Records for Mount Shasta Area, California (MHSthr) on 09-19
  Record Highs
  
    - 
      1:  93°F (1974)
    
 
    - 
      2:  93°F (1951)
    
 
    - 
      3:  91°F (1991)
    
 
  
 
  Record Lows
  
    - 
      1:  26°F (1965)
    
 
    - 
      2:  30°F (1978)
    
 
    - 
      3:  32°F (1985)
    
 
  
 
  Lowest Highs
  
    - 
      1:  64°F (2000)
    
 
    - 
      2:  55°F (1984)
    
 
    - 
      3:  53°F (1994)
    
 
  
 
  Highest Lows
  
    - 
      1:  51°F (1986)
    
 
    - 
      2:  53°F (2007)
    
 
    - 
      3:  58°F (2004)
    
 
  
 
  Highest September temperature:
  
  103°F on 09-02-1955.
  Lowest September temperature:
  
  25°F on 09-17-1965.
  Average temperature is 60.4°F
  Average high is 77.2°F
  Average low is 43.7°F
 
  Temperature data from 1948 to 2022.
  Record Precipitation
  
    - 
      1:  1.08" (1977)
    
 
    - 
      2:  0.75" (1973)
    
 
    - 
      3:  0.65" (2022)
    
 
  
 
  Precipitation data from 1948 to 2022.